1/*
2 * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
3 *
4 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 */
6
7/dts-v1/;
8#include "sun8i-h3.dtsi"
9
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/input/input.h>
12
13/ {
14	model = "Libre Computer Board ALL-H3-CC H3";
15	compatible = "libretech,all-h3-cc-h3", "allwinner,sun8i-h3";
16
17	aliases {
18		ethernet0 = &emac;
19		serial0 = &uart0;
20	};
21
22	chosen {
23		stdout-path = "serial0:115200n8";
24	};
25
26	leds {
27		compatible = "gpio-leds";
28
29		pwr_led {
30			label = "librecomputer:green:pwr";
31			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
32			default-state = "on";
33		};
34
35		status_led {
36			label = "librecomputer:blue:status";
37			gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
38		};
39	};
40
41	gpio_keys {
42		compatible = "gpio-keys";
43
44		power {
45			label = "power";
46			linux,code = <KEY_POWER>;
47			gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
48		};
49	};
50
51	reg_vcc1v2: vcc1v2 {
52		compatible = "regulator-fixed";
53		regulator-name = "vcc1v2";
54		regulator-min-microvolt = <3300000>;
55		regulator-max-microvolt = <3300000>;
56		regulator-always-on;
57		regulator-boot-on;
58		vin-supply = <&reg_vcc5v0>;
59		gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
60		enable-active-high;
61	};
62
63	reg_vcc3v3: vcc3v3 {
64		compatible = "regulator-fixed";
65		regulator-name = "vcc3v3";
66		regulator-min-microvolt = <3300000>;
67		regulator-max-microvolt = <3300000>;
68		vin-supply = <&reg_vcc5v0>;
69	};
70
71	/* This represents the board's 5V input */
72	reg_vcc5v0: vcc5v0 {
73		compatible = "regulator-fixed";
74		regulator-name = "vcc5v0";
75		regulator-min-microvolt = <5000000>;
76		regulator-max-microvolt = <5000000>;
77	};
78
79	reg_vcc_dram: vcc-dram {
80		compatible = "regulator-fixed";
81		regulator-name = "vcc-dram";
82		regulator-min-microvolt = <1500000>;
83		regulator-max-microvolt = <1500000>;
84		regulator-always-on;
85		regulator-boot-on;
86		vin-supply = <&reg_vcc5v0>;
87		gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
88		enable-active-high;
89	};
90
91	reg_vcc_io: vcc-io {
92		compatible = "regulator-fixed";
93		regulator-name = "vcc-io";
94		regulator-min-microvolt = <3300000>;
95		regulator-max-microvolt = <3300000>;
96		regulator-always-on;
97		regulator-boot-on;
98		vin-supply = <&reg_vcc3v3>;
99		gpio = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
100	};
101
102	reg_vdd_cpux: vdd-cpux {
103		compatible = "regulator-fixed";
104		regulator-name = "vdd-cpux";
105		regulator-min-microvolt = <3300000>;
106		regulator-max-microvolt = <3300000>;
107		regulator-always-on;
108		regulator-boot-on;
109		vin-supply = <&reg_vcc5v0>;
110		gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
111		enable-active-high;
112	};
113};
114
115&ehci1 {
116	status = "okay";
117};
118
119&ehci2 {
120	status = "okay";
121};
122
123&ehci3 {
124	status = "okay";
125};
126
127&emac {
128	phy = <&phy1>;
129	phy-mode = "mii";
130	allwinner,use-internal-phy;
131	allwinner,leds-active-low;
132	status = "okay";
133
134	phy1: ethernet-phy@1 {
135		reg = <1>;
136	};
137};
138
139&ir {
140	pinctrl-names = "default";
141	pinctrl-0 = <&ir_pins_a>;
142	status = "okay";
143};
144
145&mmc0 {
146	pinctrl-names = "default";
147	pinctrl-0 = <&mmc0_pins_a>;
148	vmmc-supply = <&reg_vcc_io>;
149	bus-width = <4>;
150	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
151	cd-inverted;
152	status = "okay";
153};
154
155&ohci1 {
156	status = "okay";
157};
158
159&ohci2 {
160	status = "okay";
161};
162
163&ohci3 {
164	status = "okay";
165};
166
167&uart0 {
168	pinctrl-names = "default";
169	pinctrl-0 = <&uart0_pins_a>;
170	status = "okay";
171};
172
173&usbphy {
174	/* VBUS on USB ports are always on */
175	usb0_vbus-supply = <&reg_vcc5v0>;
176	usb1_vbus-supply = <&reg_vcc5v0>;
177	usb2_vbus-supply = <&reg_vcc5v0>;
178	usb3_vbus-supply = <&reg_vcc5v0>;
179	status = "okay";
180};
181